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Add 45/12 and 3/25

1st number: 3 9/12, 2nd number: 3/25

45/12 + 3/25 is 387/100.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 25 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 12 × 25 = 300,
    45/12 = 45 × 25/12 × 25 = 1125/300
  3. Likewise, for the 2nd fraction, since 25 × 12 = 300,
    3/25 = 3 × 12/25 × 12 = 36/300
  4. Add the two like fractions:
    1125/300 + 36/300 = 1125 + 36/300 = 1161/300
  5. 1161/300 simplified gives 387/100
  6. So, 45/12 + 3/25 = 387/100
    In mixed form: 387/100

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